Table 1 Intra-assay precision results obtained from two pools of serum and saliva with high and low ADA2 activity from different species. They were obtained from two pools of serum from dogs and pigs and two pools of saliva from dogs, horses, pigs, and cows with high and low adenosine deaminase 2 activity. Mean ± standard deviation (coefficient of variation) from 5 replicates of each pool of samples and species are indicated. Mean and standard deviations are expressed in IU/L, coefficients of variation in %

From: Characterization of total adenosine deaminase activity (ADA) and its isoenzymes in saliva and serum in health and inflammatory conditions in four different species: an analytical and clinical validation pilot study